Samsung Galaxy M31: A Closer Look at Specs and Cameras
Samsung announced the launch of the Galaxy M31 smartphone in 2020. The manufacturer is offering the Samsung Galaxy M31 phone with 6.4 inch display, Exynos 7 Octa 9611 chipset, 6 GB of RAM and 64 GB of internal storage.
The Samsung Galaxy M31 series was launched with Android OS v10.0 pre-installed, but it is upgradable to newer versions of OS as they become available. The 6.4 inch phone comes with a high resolution AMOLED display (1080 x 2340 px). AMOLED displays are used in many high-end and flagship devices. The multi-camera setup on the Galaxy M31 offers versatility, allowing you to capture a wide range of subjects and scenes with different perspectives. With multiple cameras, you can capture the same scene from different angles or focal lengths simultaneously. The Galaxy M31 also features a 32 MP front-facing camera.
Samsung Galaxy M31 pictures
The specifications below are based on the official data published by the manufacturer, but we also take user reviews into consideration. If you found an error or something lacking in the specifications above for the Samsung Galaxy M31, then don’t hesitate and signal the problem to us.
Samsung Galaxy M31 specifications
| Brand | Samsung |
|---|---|
| Name | Galaxy M31 |
| Model | SM-M315F |
| Release date | 2020 |
Body
| Weight | 6.74 oz |
|---|---|
| Colors | black, blue |
| SIM type | Nano SIM |
The weight of Samsung Galaxy M31 is about 6.74 oz with battery, which is average compared to most of the smartphones with same size. A Nano SIM is a small (12.3 x 8.8 x 0.67 mm) chipcard that is used in smartphones as a subscriber identity module (SIM) for connecting to a cellular network.
System
| OS version | Android OS v10.0 |
|---|---|
| SoC | Exynos 7 Octa 9611 |
| CPU | Octa-core, Quad-core 2.3 GHz Cortex-A73, Quad-core 1.7 GHz Cortex-A53 |
| GPU | Mali-G72 MP3 |
The Samsung Galaxy M31 comes with Android OS v10.0 out of the box, but it is upgradable to the next OS. Android is a mobile operating system developed by Google based on a modified version of the Linux kernel and other open-source software. The Galaxy M31 utilizes Exynos 7 Octa 9611 chipset. This octa-core CPU is managed by an advanced scheduler that allocates tasks to the CPU for speed and power efficiency in real time.
The Galaxy M31 utilizes Mali-G72 MP3 GPU. A GPU (Graphics Processing Unit) is a specialized chip that is primarily designed to handle and accelerate the processing of graphics and visual data. It is responsible for rendering images, videos, and animations on a smartphone screen. ARM Mali GPUs are widely used in mobile devices and have a good reputation for performance and power efficiency. They offer competitive performance and power efficiency, making them suitable for a range of applications, including gaming, multimedia, and user interface rendering.
Display
| Display type | Super AMOLED |
|---|---|
| Screen size | 6.4 inch |
| Resolution | 1080 x 2340 px |
| Multitouch support | yes |
The Galaxy M31 features a 6.4 inch AMOLED display. AMOLED displays enable an Always-On Display feature, where a portion of the screen remains active to display information such as time, date, notifications, or custom widgets, even when the rest of the display is off. The 6.4 inch display should be large enough to provide a comfortable viewing experience for your needs, whether it's reading text, browsing the web, or watching videos.
The size of the screen is measured diagonally, from corner to corner. A larger screen typically requires more power to illuminate, which can impact battery life. The display of Samsung Galaxy M31 is multitouch capable. Multitouch technology enables the device's touchscreen to detect and interpret multiple touch points on the screen simultaneously.
Memory
| RAM | 6 GB |
|---|---|
| Internal storage | 64 GB |
| Memory card slot | microSD |
The Samsung Galaxy M31 comes with 6 GB of RAM, which is considered to be sufficient for most users' needs. Having more RAM in a smartphone can provide benefits in terms of performance and multitasking. When you have more RAM, you can keep more apps and processes open in the background without slowing down the device. 64 GB of internal storage is generally considered to be a good amount of storage for a smartphone, and should be sufficient for most users' needs. The Galaxy M31 has 64 GB of internal storage. The memory of Samsung Galaxy M31 (6 GB) cannot be expanded, but the internal storage (64 GB) can be expanded with a compatible microSD card. A microSD card is a type of small, removable flash memory card used to store digital information.
Camera
| Main camera | 64 + 8 + 5 + 5 MP, 9280 x 6944 px, autofocus |
|---|---|
| Flash | LED |
| Selfie camera | 32 MP |
The Galaxy M31 offers multi-camera setup on its back. The advantages of a multiple camera setup provide more versatility and creative possibilities, allowing you to capture a wider range of subjects and scenes with improved image quality and specialized features. The main camera of the Galaxy M31 is equipped with autofocus. An autofocus (or AF) optical system uses a sensor, a control system and a motor to focus on an automatically or manually selected point or area. Very few Android cameras come without autofocus. The main camera of Galaxy M31 smartphone does not have OIS. The optical image stabilization (OIS) is an important feature in smartphones, particularly for those who frequently use their phones to take photos and videos.
Connectivity
| GSM 2G bands | 850 / 900 / 1800 / 1900 |
|---|---|
| Network coverage | 2G / 3G / 4G |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac |
| Bluetooth | v5.0, A2DP |
| GPS | A-GPS, GLONASS |
| NFC | no |
| FM radio | yes |
| USB | USB Type-C |
| Headphone | 3.5 mm jack |
The Samsung Galaxy M31 supports 4G/LTE networks. 4G is the fourth generation of mobile phone technology. 4G provides faster data transfer speeds compared to previous generations. It offers peak download speeds ranging from 100 Mbps to 1 Gbps, depending on the specific network and implementation. The Samsung Galaxy M31 like all modern smartphones, is capable of connecting to Wi-Fi networks. Wi-Fi networks offer several advantages over wired networks, including greater mobility, flexibility, and convenience.
The Galaxy M31 smartphone is capable of connecting to Bluetooth devices. Bluetooth is a wireless communication technology that allows devices to connect and communicate with each other over short distances. The Galaxy M31 has a GPS receiver. GPS allows smartphones to determine their precise location and provide accurate navigation and mapping services. This includes turn-by-turn directions, real-time traffic updates, points of interest, and alternative routes.
The Galaxy M31 isn't NFC (Near Field Communication) capable. NFC is not essential for basic phone functionality, but it can be useful for a variety of tasks and features. The Galaxy M31 phone has built-in FM radio. The built-in FM Radio is great for listening to your favorite radio station. The Galaxy M31 has an USB Type-C port. Type-C is a small, reversible connector that can be plugged in to a device in either orientation, making it more convenient to use than older USB connectors that only worked when plugged in a certain way. The Galaxy M31 smartphone has a 3.5 mm headphone jack. A 3.5 mm headphone jack is a small round port, that allows you to connect wired headphones or earphones to the device.
Battery
| Type | Li-Ion 6000 mAh, non-removable |
|---|
The Li-Ion 6000 mAh, non-removable battery gives the smartphone a good battery backup. The Li-ion is a low maintenance battery which offers high energy, is lightweight and does not require periodic full discharge. The battery of Galaxy M31 isn't removable without voiding the warranty.
Features
| Sensors | accelerometer, compass, fingerprint, geomagnetic, gyroscope, proximity |
|---|---|
| Specials | Corning Gorilla Glass, Dual SIM, Fast charging |
Smartphones today come with a wealth of sensors to facilitate a better user experience. The accelerometer is a sensor that measures the tilting motion and orientation of the phone. The Galaxy M31 phone has a fingerprint scanner. This sensor identifies and authenticates the fingerprints of an individual in order to grant or deny access to a smartphone. This Samsung phones come with proximity sensor. This proximity sensor detects how close the phone is to an outside object, such as your ear.
The Galaxy M31 phone comes with a compass sensor. A compass sensor is a device that provides accurate directions in relation to the earth's North and South magnetic poles. The Dual SIM capability of Samsung Galaxy M31 phone is ideal for businesses wishing to provide staff with a mobile device that can offer separate numbers and bills for both personal and business use. This smartphone supports fast charging technology, which comes in handy when you need quick juice on your device. Corning Gorilla Glass is designed to provide enhanced durability and resistance to scratches, impacts, and drops.
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